As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN INTERCOSTAL ANGLE BETWEEN STA 380-400 LBL13' CRACKED<[01] REMOVED INTERCOSTAL ANGLE AT MAIN CABIN BETWEEN STA 380-400 LBL13' AS PER SRM 51-40-02.;[02] VERIFIED STEP 1 OK TO INSTALL NEW ANGLE;[03] INSTALLED NEW ANGLE AT MAIN CABIN STA 380-STA 400 LBL 13' AS PER SRM 51-40-02 AND DWG 143A5400.;[04] VERIFIED STEP 3